Technical specifications
| Clear list | Audi A1 | Seat Arona |
| Totals | Audi A1 1.4 TDI ultra Sportback × | Seat Arona 1.0 EcoTSI × |
| Mark | Audi | Seat |
| Model | A1 1.4 TDI ultra Sportback | Arona 1.0 EcoTSI |
| Year | 2014 | 2017 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Hatch | Wagon |
| Unladen Weight | 1195 (1220) | - |
| Gross Weight Limit | - | - |
| Top Speed, km/h | 182 (182) | - |
| Acceleration 0-100 kph | 11.6 (11.4) | - |
| Minimum turning radius, m | 5.3 | - |
| Cargo Volume, min/max, L | 270/920 | 400 |
| Dimensions specifications, mm | Audi A1 1.4 TDI ultra Sportback × | Seat Arona 1.0 EcoTSI × |
| Length | 3973 | 4138 |
| Width | 1746 | 1780 |
| Height | 1422 | 1543 |
| Wheelbase | 2469 | 2564 |
| Front/rear Track | 1477/1471 | - |
| Ground clearance | - | - |
| Engine specifications | Audi A1 1.4 TDI ultra Sportback × | Seat Arona 1.0 EcoTSI × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1422 | 999 |
| Compression ratio | 16 | 10.5 |
| Number and arrangement of cylinders | 3 cylinders, in-line | 3 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 79.5х95.5 | 74.5x76.4 |
| Number of valves | 12 | 12 |
| Power, hp/rpm | 90/3250 | 95/5000-5500 |
| Max torque, Nm/RPM | 230/1500-2500 | 175/1500-3500 |
| Transmission specifications | Audi A1 1.4 TDI ultra Sportback × | Seat Arona 1.0 EcoTSI × |
| Gearbox | 5-speed manual / 7-speed automatic S-Tronic | 5-speed manual |
| Drive Type | Front wheel drive | Front wheel drive |
| Suspension specifications | Audi A1 1.4 TDI ultra Sportback × | Seat Arona 1.0 EcoTSI × |
| Front | MacPherson strut | MacPherson strut |
| Rear | Dependent suspensions | Dependent suspensions |
| Tire Size | 185/60 R15 | 215/60 R16 |
| Disk | 5x100 ET35 d57.1
| 5x100 ET45 d57.1
|
| Brakes specifications | Audi A1 1.4 TDI ultra Sportback × | Seat Arona 1.0 EcoTSI × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Audi A1 1.4 TDI ultra Sportback × | Seat Arona 1.0 EcoTSI × |
| City | 3.9 (4) | - |
| Highway | 3.1 (3.3) | - |
| Combined | 3.4 (3.6) | - |
| Fuel | Diesel | 95 |
| Tank, L | 45 | - |
| Clear list | Audi A1 | Seat Arona |
